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Requirement:  Assign static IP address on enp0s3 interface: ·        IP: 192.168.56.56 ·        netmask: 255.255.255.0 ·        gateway: 192.168.56.1 ·        dns: 8.8.8.8 1. Check information [root@barman ~]# systemctl status NetworkManager.service [root@barman ~]# NetworkManager --print-config [root@barman ~]# nmcli device   DEVICE  TYPE      STATE                   CONNECTION   enp0s8  ethernet  connected               enp0s8      enp0s3  ethernet  connected               enp0s3      lo      loopback  ...

  A.    Yum Server 1.       Install package httpd, createrepo 2.       Mount iso image for rhel8, edb4rhel8 [root@yum-server conf.d]# df –h … /dev/loop1               13G    13G      0 100% /edb /dev/loop2               14G    14G      0 100% /rhel8 3.       Copy all files from mount disks to repository [root@yum-server ~]# cp -r /rhel8/* /source/www/html/repo [root@ yum-server  ~]# cp -r /edb/* /source/www/html/repo/EDB 4.       Create Repository Metadata [root@ yum-server  ~]# createrepo /source/www/html/repo/BaseOS [root@yum-server ~]# createrepo /source/www/html/repo/AppStream [root@yum-server ~]# createrepo /source/www/html/repo/EDB   [root@yum-server ~]# ls -l /sourc...